Connecting Linear Models

The amount of water in the bucket ( in pints) can be modeled by the equation V(n) = 2n + 7 where n is the number of pitchers used to put water in the bucket.  If the bucket contains 29 pints of water, how many pitchers of water were used to fill it?

• 11

• 65

• 9

• 18

Tags

CCSS.7.EE.B.4A

Which of the following situations could be descried by the equation y=120-25x?

• There are 120 people in the football stadium, and 25 more are entering each hour.

• A plumber charges $25 for a house call and $120 per hour.

• A teacher has 120 students. Her third period has 25 students

• There are 120 gallons of water in a tank. It releases water at a rate of 25 gallons per minute

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $100 is earned for every 2 hours worked

• $500 is earned for every 8 hours worked

• $400 is earned for every 6 hours worked

Tags

CCSS.HSF.LE.B.5

The equation below represents an elevator's height after an amount of seconds. Using this equation, what should the height of the elevator be after 14 seconds?
h(s) = -3.8s + 290

• 80

• 236.8

• -80

• 72.6

• 12

• 13

• 14

• 18

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Based on the information in the table, which equation can be used to model the relationship between x and y?

• y = 5x

• y = x + 5

• y = x +470

• y = 94x

Tags

CCSS.6.EE.C.9

• 64

• 74

• 72

• 95

Tags

CCSS.HSF-BF.B.4A

• 4

• 10.75

• 11.75

• 12.75

Tags

CCSS.HSF.IF.A.2

What function models the relationship between the number of packs of diapers, x, and the total cost, f(x)?

• 
• 
• 
• 

Tags

CCSS.HSF-BF.A.1A

The cost of the school uniform for a private school has consistently increased since the year 2020. The table below shows the cost (y) of the uniform x years after 2020. Which function models the relationship between the number of years (x) and the cost (y) of the uniform?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2